First off, BIG thanks to @Sequoiasoon for sending me a sample of this fluid. He had some leftover from a recent change, and sent me the sample at no cost. There is basically no data on this fluid anywhere; no VOAs, data sheets, anything... despite the fact that it's been in use since at least the 2022 MY. This sample is of the Hyundai fluid, but I would imagine the Kia stuff is identical, especially since I have not found any aftermarket approved fluids for this spec, and only one company 'recommends' it for this spec (HPL Green ATF). I forwarded the sample to OAI and also added the 40 C viscosity test because I felt it was important. Interesting that the virgin oxidation level is so high. I'm guessing ester content? Also the 5.4 cSt at 100 C is sort of in between an LV and ULV fluid. A lot of the LV fluids are around 6.0 cSt.
One thing I will say is that the fluid smelled very different than most ATFs. Almost had a chemical smell to it. It was also very light in color, sort of a pinky-red. Anyway, enjoy.
One thing I will say is that the fluid smelled very different than most ATFs. Almost had a chemical smell to it. It was also very light in color, sort of a pinky-red. Anyway, enjoy.
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